Effects of Secondary Air on the Microwave Regeneration of Diesel Engine Exhaust Particulate Filter;
二次空气对柴油机排气颗粒过滤体微波再生过程的影响
In order to reduce the emission of pollutants from motorcycles,various aftertreatment technologies such as secondary air,multi-staged air supply,electro-controlled air supply and fuel electric jet technology were used.
简述了为减少摩托车污染物排放而采用的二次空气、多级补气和电控补气、燃油电喷技术等摩托车排放后处理技术,进一步阐述了这些技术与催化剂结合在降低摩托车排放污染物上的应用,分析了各种技术的原理和应用现状,同时对其优势和缺点进行了比较,阐述了目前排放后处理技术中存在的问题,对今后的发展提出了建议。
Based on numerical simulation, obtains the distributions of the dry-bulb temperature of primary air and the dry-bulb and wet-bulb temperatures of secondary air along the flow direction of primary air and secondary air, and the temperature variation of water falling film.
建立了数学模型,对叉流平板式间接蒸发冷却过程进行了数值模拟分析,得到了分别沿一、二次空气流动方向一次空气干球温度和二次空气干湿球温度的分布,以及水膜温度的变化情况。
The Research of Combining the Secondary-Air Injection with the Oxidizing Catalytic Converter to Reduce Motorcycle Exhaust Emission;
应用二次空气结合催化转化器减轻摩托车发动机排放的试验研究
HC and CO are main harmful emission in motor ,therefore the technology that spur an exothermic reaction of HC and CO through the oxidizing catalytic converter combining with the electronically controlled secondary-air injection system in order .
在摩托车中，由于HC及CO是主要的有害排放物，因此本文主要探讨通过氧化型催化转化器结合电控二次空气技术，来促使后氧化放热反应的进行，以降低摩托车有害排放。
secondary air injection relief valve
二次空气喷射减压阀
Study on the Emission in a SI Engine with Secondary Air during Cold Start;
二次空气对汽油机冷起动过程排放影响的研究
Adjusting and Application of Secondary Air Gulp Valve for Motorcycles in Highland
摩托车二次空气补偿阀在高原地域的调整和应用
The non-condensable gases accumulate near the top of the secondary condensing bundles and are drawn into the air take-off manifolds running along the top of these secondary bundles.
不可冷凝的气体在二次冷凝管束顶部附近汇集，被吸入二次冷凝管束顶部布置的空气集管内。
The transpired air does not include any oil content, which remove the vexation of the facilities with air and the secondary products polluted the oil.
排出的空气不含油份，解除油对用设施和二次产品污染的烦恼。
The transpired air does not include any oil content, which remove the vexation of the facilites with air and the secondary products polluted the oil.
⊙ 排出的空气不含油份，解除油对用设施和二次产品污染的烦恼。
Study on H~+ ion Reduction During Charging of Rechargeable Li-Air Battery with Aqueous Electrolyte
水溶液二次锂空气电池充电过程中氢离子还原研究
Design calculation in secondary development of CATIA
CATIA二次开发辅助实现空气螺旋桨配重的优化设计
Second World Climate Conference (SWCC)
第二次世界气候会议
two-stage stationary air compressor
二级固定式空气压缩机
two-stage rotary air compressor
二级旋转式空气压缩机
But at the second, begun the other day, the atmosphere has changed and, although the Rightists are still stubbornly resisting, most people can be said to have found the correct orientation.
近日开的第二次会，空气变了，右派仍然顽抗，多数人算是有了正确方向。
a hollow globule of gas (e.g., air or carbon dioxide).
充满气体（空气或二氧化碳）的水珠。
Oxygen and carbon dioxide from the air enter through the stoma.
氧和二氧化碳从空气中进入气孔。
High temperature oxidation of dichloromethane in air
空气气氛中二氯甲烷的高温氧化特性
Determination of 1,2-dichloroethane in Air by Gas Chromatography
气相色谱法测定空气中的1,2-二氯乙烷
Diphenylcarbazide Spectrophotometric Determination of Sulfur Dioxide in Air
二苯碳酰二肼分光光度法测定空气中二氧化硫
Gas Chromatography Analysis of Air and Exhaust Gas Dimethyl Sulfoxide
气相色谱分析空气和废气中二甲基亚砜
